This port on Japan’s northern island of Hokkaido thrived on coal exports and the herring fishery through the end of the 19th and the early 20th centuries, evidenced by the Western influenced “herring mansions” that line its central canal. The 1897 Nishin Goten is an early example, while the Aoyama Villa from 1924 is a later version. The 1912 Bank of Japan Museum is also influenced by Western taste…